The current global covid-19 pneumonia is still serious, and the cumulative number of confirmed cases and deaths is still rising. To race against time and compete with viruses, we must unswervingly adhere to the general policy of "dynamic clearing" and spare no effort to ensure the life safety and health of the people. "Dynamic clearing" is a scientific choice to highlight the supremacy of people and life. Omicron has the characteristics of fast transmission speed, high proportion of recessive infection and mild disease cases, which is more likely to cause large-scale transmission. "Dynamic zeroing" focuses on speed and accuracy and insists on finding and extinguishing the virus together. This is an important deployment based on the scientific understanding of the law of virus transmission. It is not only the key to keep the bottom line of large-scale rebound of the epidemic, but also reflects the high responsibility for the life safety and health of the people. "Dynamic clearing" is an inevitable choice to highlight the supremacy of people and life. Considering China's total population base of more than 1.4 billion and the actual situation of a large group of elderly people, if it is not strictly prevented and controlled in time, it is bound to form a large-scale rebound and bring unbearable weight to people's life, health and safety. Only by adhering to the "dynamic clearing", taking the initiative and strict control, can we quickly and effectively deal with the aggregated epidemic situation in local areas and ensure that the number of infections, morbidity, severe cases and deaths remain at a low level. "Dynamic clearing" is the right choice to highlight the supremacy of people and life. Globally, the choice of so-called "group immunity" and "natural immunity" will only lead to a high number of infections and deaths. Adhering to the "dynamic clearing" is based on the valuable experience of China's anti epidemic practice in the past two years and is a magic weapon for effectively controlling the epidemic situation. China has the foundation, conditions and ability to adhere to the general policy of "dynamic clearing". Refusing to "lie flat" is to protect life; "Dynamic clearing" can have long-term peace. The more severe and complex the situation of epidemic prevention and control, the more necessary it is to unify thinking, strengthen confidence and maintain strategic concentration. To protect the life safety and health of the people to the greatest extent, "dynamic clearing" is the best choice, which must be firmly adhered to and unwaveringly. By keeping the bottom line that there will be no large-scale rebound of the epidemic and paying close attention to various measures for epidemic prevention and control, we will surely win this big battle! (Xinhua News Agency)